Apparatus

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flight_takeoff Flight

NKS3931

Operated by Spirit Airlines

Live map

Live map filtered to NKS3931. Shown when the flight is currently airborne.

Route airports View route page →

Departure

CUN MMUN VFR

Cancún International Airport

Cancún, MX

Local time
03:43 EST
Timezone
America/Cancun
Type
Large Airport
Elevation
22 ft
Coordinates
21.0408, -86.8735

cloud Weather

Wind
330° / 3 kt
Visibility
7 SM
Ceiling
FEW 1,500 ft
Temp / Dew
26°C / 25°C
Altimeter
29.97 inHg

Obs: 2026-08-30T07:40:00.000Z

Raw METAR / TAF 
METAR MMUN 300740Z 33003KT 7SM FEW015 26/25 A2997 RMK 8/100 CI FU

TAF MMUN 300523Z 3006/3106 10005KT P6SM SCT015 TX33/3020Z TN25/3012Z BECMG 3011/3012 BKN015 TEMPO 3014/3018 BKN015CB FM301900 12010KT P6SM SCT020 BKN200 FM310300 12005KT P6SM SCT015

flight Live Traffic

flight_takeoff 59 Departures
flight_land 63 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
04:43 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
230° / 9 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
19°C / 11°C
Altimeter
30.16 inHg

Obs: 2026-08-30T07:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300754Z 23009KT 10SM BKN250 19/11 A3016 RMK AO2 SLP211 T01890111 $

TAF KBOS 300520Z 3006/3112 24007KT P6SM BKN250 FM301700 24010G19KT P6SM BKN150 FM310000 24008KT P6SM OVC090 FM310600 31005KT P6SM SCT150

flight Live Traffic

flight_takeoff 53 Departures
flight_land 63 Arrivals

Recent history last 1

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-25 AD5D5C CUN → BOS Apr 25, 20:55 UTCApr 26, 00:35 UTC3h 40m - -

Performance history

Flights tracked
1
Avg arrival delay
-
On-time arrival
-
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 1

NKS3931 frequently asked

Where does flight NKS3931 fly?
NKS3931 (Spirit Airlines) flies from CUN to BOS. View the full route page.
How long is flight NKS3931?
Based on observed flights, NKS3931 takes on average 3h 40m from takeoff to landing.
How often does NKS3931 fly?
NKS3931 has been observed flying rarely in our tracking data. We've recorded 1 flight under this callsign.
Can I track NKS3931 live?
Yes. When NKS3931 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.